It doesn't seem like those are supported right now. https://cloud.google.com/spanner/docs/data-definition-language https://cloud.google.com/spanner/docs/data-d

It doesn't seem like those are supported right now. https://cloud.google.com/spanner/docs/data-definition-language https://cloud.google.com/spanner/docs/data-definition-langua... https://cloud.google.com/spanner/docs/reference/libraries https://cloud.google.com/spanner/docs/reference/libraries